Overview
Elm Hill Substation is an operational electrical substation in Nashville, Tennessee, owned and operated by Nashville Electric Service. It operates at 69 kV, serving the local grid.
Elm Hill Substation is an operational electrical substation located in Nashville, Tennessee, United States. Owned and operated by Nashville Electric Service, the facility plays a key role in the local power distribution network. With a voltage level of 69 kV, it is classified as a medium-voltage substation, typical for urban distribution systems. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the U.S. bulk power system. As part of Nashville Electric Service's infrastructure, it supports the city's growing electricity demand. The 69 kV voltage level is common for subtransmission and distribution, connecting higher-voltage transmission lines to local distribution networks. Elm Hill Substation contributes to grid stability and reliability in the Nashville metropolitan area. Its urban location underscores its importance in serving residential, commercial, and industrial customers. The facility's operational status ensures continuous power supply, supporting the region's economic activity and quality of life.
Environmental context
Located in an urban area of Nashville, the substation's environmental context is shaped by its role in electricity distribution. The 69 kV voltage level indicates a medium-scale facility that integrates into the local grid with minimal direct environmental footprint. Urban substations typically have reduced land use and are designed to mitigate electromagnetic fields and noise. The facility's operation aligns with NERC reliability standards, which include environmental compliance measures.
Frequently asked questions
Elm Hill Substation is located in Nashville, Tennessee, United States, at coordinates 36.148683, -86.710953.
Elm Hill Substation is owned and operated by Nashville Electric Service, the primary electric utility serving Nashville and surrounding areas.
Elm Hill Substation operates at 69 kV, which is a medium voltage level commonly used for subtransmission and distribution in urban electrical networks.
As part of the U.S. bulk power system, Elm Hill Substation must comply with NERC reliability standards and FERC regulations, which ensure grid stability and security.
A 69 kV substation typically steps down voltage from higher transmission lines (e.g., 115 kV or 230 kV) to distribution levels, serving local residential, commercial, and industrial customers.